Chrono COS

The Crown Operation System, short COS stands for Habring²'s exclusive patented world novelty. It means a Chronograph which is operable completely without pushers, buttons or other operating devices. In order to activate the classic stop-function the well known and well tried crown is sufficient - the crown only needs to be turned around against easily felt resistances.

Mechanical - hand wound or automaticly wound

Movement calibre A08COS

Patented crown-operation-system (COS) for operating the chronograph function by turning the crown

Limited quantity

Indication of hours and minutes, small seconds at 9h, chronograph-function with